o Research interference relating to high RSSI values.o Use software tools to assist in tracking interference causes.o Use drive test equipment and spectrum anaylizers to track both wide and narrow band signals.o Attend all training programs provided by AT&T for interference signal hunting.o Assist in training and communication with other team members on causes related to interference.o Proficient in using test equipment such as R&S PR100, FSH8 and DDF.

6-2001 ~ 3-2014 . Sr. RAN Engineer+o Perform Drive Test to verify handoffs and coverage of Cell Sectors.o Perform inspections of new cell sites for construction and design quality.o Worked with Construction and Tower Crews during building of Cell Sites.o Monitor stats to assist in trouble shooting cell activity and performance.o Assist with special projects, such as Bonnaroo and LP Field, COW and Cart setup and installation.o Maintain training on TDMA, GSM, UMTS (HSDPA, HSUPA+) and LTE technologies.o Proficient in using test equipment such as: X-Tell, TEMS, Spectrum Analyzers and PIM test gear.

7-1999 ~ 6-2001 . Switch Engineer Tritel Communications, Inc.

o Trouble shoot and repair of Ericsson Switch and Remote Base Station equipment.